Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/29/2022
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 07/31/2022 06:58:50 -70.09,-108.17 128.18 07/31/2022 06:58:18 -70.06,-108.14 128.20 3.13 32
2 07/31/2022 07:48:17 69.98, 59.33 51.74 07/31/2022 07:49:03 69.99, 59.27 51.74 2.15 46
3 08/02/2022 22:25:49 70.28,-159.65 52.68 08/02/2022 22:24:37 70.34,-160.13 52.77 19.14 72
4 08/02/2022 23:15:21 -70.07, 7.67 127.52 08/02/2022 23:15:15 -70.04, 7.66 127.54 2.98 6
5 08/03/2022 00:04:49 69.90, 175.09 52.34 08/03/2022 00:05:59 69.92, 175.14 52.34 2.66 70
6 08/05/2022 14:42:21 70.14, -43.97 53.26 08/05/2022 14:41:29 70.11, -44.01 53.24 3.39 52
7 08/05/2022 15:31:51 -70.04, 123.51 126.84 08/05/2022 15:32:11 -70.02, 123.45 126.85 3.01 20
8 08/05/2022 16:21:33 69.10, -70.11 52.29 08/05/2022 16:22:39 69.05, -67.84 52.15 90.36 66
9 08/08/2022 06:58:52 70.10, 71.85 53.96 08/08/2022 06:58:26 70.10, 71.77 53.97 2.94 26
10 08/08/2022 07:48:23 -69.95,-120.74 126.18 08/08/2022 07:49:07 -69.95,-120.68 126.18 2.24 44
11 08/10/2022 22:25:54 -70.28, 20.33 125.11 08/10/2022 22:24:41 -70.30, 19.91 125.06 16.08 73
12 08/10/2022 23:15:23 70.05,-172.34 54.69 08/10/2022 23:15:22 70.04,-172.37 54.67 2.14 1
13 08/11/2022 00:04:53 -69.95, -4.85 125.40 08/11/2022 00:06:04 -69.94, -4.90 125.43 2.75 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/29/2022
SNOs_Map_LANDSAT-8_NPP_20220729.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/29/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP